Why Is the World Focusing on RFID?

Descripton:
In this video, produced by Korea's RFID/USN Center, explains many interesting applications for radio frequency identification and ubiquitous sensor networks. In addition to well-know applications, such as parts tracking and product authentication, the video describes how a monastery is using RFID sensors to detect and respond to a possible fire more quickly, how Korean authorities are using RFID to ensure consumers get exactly the amount of gasoline they paid for and other innovative applications.